Reply to thread
GBAtemp.net - The Independent Video Game Community
Search
Search titles only
By:
Search titles only
By:
Reply to thread
GBAtemp.net - The Independent Video Game Community
Home
Log in
Terms & Rules
Donate
Forums
New posts
Search forums
Groups
Public Events
New
New posts
New resources
New blog entries
New profile posts
New blog entry comments
New threadmarks
Latest activity
Cheats
Cheat Codes Add and Request group
The Legend of Zelda: Tears of the Kingdom cheat codes
Pokémon Legends: Arceus cheat codes
Xenoblade Chronicles 3 cheat codes
Fire Emblem Engage cheat codes
Request a cheat...
Tutorials
Nintendo Switch tutorials
Nintendo 3DS tutorials
Nintendo Wii U tutorials
Reviews
Overview
Official reviews
User reviews
Downloads
Latest reviews
Search resources
Blogs
New entries
New comments
Blog list
Search blogs
Chat
Top chatters
Search
Search titles only
By:
Search titles only
By:
Log in
Register
New posts
Search forums
Log in
Register
Home
Forums
Other Systems Discussions
Other Platforms & Oldies
[help] DIY Supergun (JAMMA)
Menu
Install the app
Install
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Reply to thread
Message
<blockquote data-quote="nasune" data-source="post: 7705746" data-attributes="member: 205905"><p>(To preface this, I'm sick while typing this, so I might not be as coherent as I'd like to be. If that's the case I apologize.)</p><p>So as I stated in a post a while back I'm trying to consolize a couple of old JAMMA boards by making some Superguns which I can then install in a custom case (to make a proper console). For the most part everything works well (switches work just fine, the extra power LED works as it should, everything is powered on and functional) except for one thing, the video keeps 'rolling' so to speak. I'm fairly certain everything is wired up correctly (I've triple checked every connection/wire), but the problem persists.</p><p>The board itself works properly when checked against a store bought supergun so that can't be the issue. One thing that I did notice though is that the resistance (for the sync pin) on the home made one (150 ohm) is far less than on the store bought one (either 290 ohm or 390 ohm, not sure if the first color is red or orange) although I did keep to the schematics (see picture below). Could that be the issue, or is there something else I'm missing? I'd be very grateful to anyone who can help.</p><p>[spoiler]</p><p>(the used schematics)</p><p>[ATTACH=full]106707[/ATTACH][/spoiler]</p></blockquote><p></p>
[QUOTE="nasune, post: 7705746, member: 205905"] (To preface this, I'm sick while typing this, so I might not be as coherent as I'd like to be. If that's the case I apologize.) So as I stated in a post a while back I'm trying to consolize a couple of old JAMMA boards by making some Superguns which I can then install in a custom case (to make a proper console). For the most part everything works well (switches work just fine, the extra power LED works as it should, everything is powered on and functional) except for one thing, the video keeps 'rolling' so to speak. I'm fairly certain everything is wired up correctly (I've triple checked every connection/wire), but the problem persists. The board itself works properly when checked against a store bought supergun so that can't be the issue. One thing that I did notice though is that the resistance (for the sync pin) on the home made one (150 ohm) is far less than on the store bought one (either 290 ohm or 390 ohm, not sure if the first color is red or orange) although I did keep to the schematics (see picture below). Could that be the issue, or is there something else I'm missing? I'd be very grateful to anyone who can help. [spoiler] (the used schematics) [ATTACH=full]106707[/ATTACH][/spoiler] [/QUOTE]
Insert quotes…
Verification
Post reply
Home
Forums
Other Systems Discussions
Other Platforms & Oldies
[help] DIY Supergun (JAMMA)
General chit-chat
Help
Users
Settings
Notifications
Miscellaneous
Inverse message direction
Display editor on top
Enable maximized mode
Display images as links
Hide bot messages
Hide statuses
Hide chatter list
Show messages from ignored users
Temporarily disable chat
Receive mention alerts
Sound notifications
Normal messages
Private messages
Whisper messages
Mention messages
Bot messages
Desktop notifications
Normal messages
Private messages
Whisper messages
Mention messages
Bot messages
Options
Options
View top chatters
No one is chatting at the moment.
S
@
salazarcosplay
:
hunter x hunter
Today at 12:02 AM
S
@
salazarcosplay
:
he has not allowed anyone to continue it for him for example
Today at 12:02 AM
@
K3Nv2
:
https://www.reuters.com/world/us/tr...violent-retribution-after-verdict-2024-05-31/
oh boy here we go
+1
Today at 12:11 AM
@
Xdqwerty
:
@salazarcosplay
, theres a dragon ball af mod for budokai 3
Today at 12:18 AM
@
Xdqwerty
:
updated ship of harkinian, gonna install some hd texture pack
Today at 12:23 AM
@
Xdqwerty
:
I might download rayman revolution for my ps3
Today at 1:13 AM
@
BigOnYa
:
I may try the new ram site, and download more RAM to my Switch. Not sure if ddr3 is the right ram
for it tho. Edit- no it uses floppy Ram, just like
@AncientBoi
+1
Today at 1:30 AM
@
Xdqwerty
:
aeiou
Today at 2:11 AM
@
BigOnYa
:
And sometimes Z
Today at 2:17 AM
@
SylverReZ
:
@K3Nv2
, MAGA supporters be wearing tin foil hats lol.
+1
Today at 2:22 AM
@
Xdqwerty
:
@SylverReZ
, whats maga?
Today at 2:24 AM
@
BigOnYa
:
It stands for Maniacs Against General Acceptance
+1
Today at 2:29 AM
@
Xdqwerty
:
@BigOnYa
, people rejecting general consensus about stuff?
+1
Today at 2:30 AM
@
BigOnYa
:
Yup, nuh its really just Trump followers
Today at 2:31 AM
@
Xdqwerty
:
@BigOnYa
, im not american so i dont care about trump
+1
Today at 2:31 AM
@
Xdqwerty
:
or us elections
Today at 2:32 AM
@
BigOnYa
:
Me niether, us north Koreans don't care
Today at 2:32 AM
@
Xdqwerty
:
good night
Today at 3:02 AM
@
BakerMan
:
i don't care either, even if i'm american
Today at 4:00 AM
@
BakerMan
:
truth be told, i agree with psi, i dislike both candidates, but i'd probably vote trump simply because the economy was better during his presidency
Today at 4:01 AM
@
AngryCinnabon
:
Just be careful, if trump ends up winning and using project 2025 America might really change...for the worse.
Today at 4:04 AM
@
AngryCinnabon
:
I'm not american and even that sends shivers down my spine.
Today at 4:05 AM
@
AngryCinnabon
:
anything that offers trump an opportunity to become an
actual dictator
is bad in my book, i could care less if it wasn't for that...
Today at 4:07 AM
@
K3Nv2
:
Canada: America's Russia
Today at 5:07 AM
@
NinStar
:
people are so dramatic that I can't even tell if they are being serious
Today at 6:38 AM
Submit
@
NinStar
:
people are so dramatic that I can't even tell if they are being serious
Today at 6:38 AM
Chat
0